wmemcmp(3) Library Functions Manual wmemcmp(3) NAME wmemcmp - compare two arrays of wide-characters LIBRARY Standard C library (libc, -lc) SYNOPSIS #include <wchar.h> int wmemcmp(const wchar_t s1[.n], const wchar_t s2[.n], size_t n); DESCRIPTION The wmemcmp() function is the wide-character equivalent of the mem- cmp(3) function. It compares the n wide-characters starting at s1 and the n wide-characters starting at s2. RETURN VALUE The wmemcmp() function returns zero if the wide-character arrays of size n at s1 and s2 are equal. It returns an integer greater than zero if at the first differing position i (i < n), the corresponding wide- character s1[i] is greater than s2[i]. It returns an integer less than zero if at the first differing position i (i < n), the corresponding wide-character s1[i] is less than s2[i]. ATTRIBUTES For an explanation of the terms used in this section, see at- tributes(7). ┌────────────────────────────────────────────┬───────────────┬─────────┐ │Interface │ Attribute │ Value │ ├────────────────────────────────────────────┼───────────────┼─────────┤ │wmemcmp() │ Thread safety │ MT-Safe │ └────────────────────────────────────────────┴───────────────┴─────────┘ STANDARDS POSIX.1-2001, POSIX.1-2008, C99. SEE ALSO memcmp(3), wcscmp(3) Linux man-pages 6.03 2022-12-15 wmemcmp(3)
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